Memento is the correct English spelling — always. It means an object kept to trigger a memory of a person, place, or event.
Momento is not a recognized English word. It is a common misspelling of memento and a real word in Spanish and Italian, where it means “moment” — an entirely different concept. In English writing, every instance of momento should be memento.
Why the Confusion Happens — And the Key to Ending It
The error is logical: a memento almost always reminds you of a specific moment, so the brain replaces “memento” with “momento” without noticing. The word momento also exists in Spanish and Italian, giving it a false air of legitimacy to English speakers who have encountered it in either language.
The fastest way to end the confusion permanently: remember that momento is a cousin of momentum in Latin — both relate to movement and time. Memento, on the other hand, belongs to the Latin family of memory and remember. If the object in your sentence is something you remember, the word that belongs is the one built from remember: memento, not momento.
Where “Memento” Comes From
Memento entered English in the 15th century directly from classical Latin. The Latin word mementō is the imperative singular of meminisse — “to remember.” As an imperative, mementō was literally a command: “Remember!”
The same Latin root that gave English memento also underlies memory, memorize, commemorate, memorial, and remember. Every word in this family carries the core concept of calling something back to mind. Memento — the object you keep so you can recall something — is the noun form of that exact idea.
Momento, by contrast, traces to Latin momentō from momentum, meaning “a moving point in time” or “a brief interval.” This root gave Spanish and Italian the word for “moment” and gave English the word momentum itself. The two Latin families — meminisse and momentum — are entirely separate.
What “Memento” Means
Memento is always a noun. It describes a physical object kept because it evokes a memory — a souvenir, a keepsake, a token.
She kept the ticket stub as a memento of their first date.
His grandfather’s watch is his most treasured memento.
The museum sells small mementos in its gift shop.
She held onto the pressed flower as a memento of the trip.
The objects themselves vary — photographs, jewelry, letters, clothing, sports items — but they share the function of triggering recollection. The word applies in any register: wedding toasts, news articles, legal documents, or casual social posts all use memento.
The Plural: “Mementos” or “Mementoes”?
Both are documented. Merriam-Webster and the AP Stylebook both list mementos as the standard modern plural. Mementoes appears in some dictionaries as an accepted variant, following the common English pattern of adding -es to nouns ending in o (as in tomatoes or heroes).
In practice, mementos is now the more common form in American English and the safer choice in formal or professional writing.
“Memento Mori” — The Phrase Worth Knowing
The most significant phrase built from this word is memento mori — a Latin expression meaning “remember that you will die” or, more loosely, “remember you are mortal.” Literally: memento (“remember!”) + mori (“to die”).
Memento mori served as a moral reminder in ancient Rome, reportedly spoken to generals during triumphal processions to keep them humble. It became a major theme in medieval and Renaissance art — skulls, hourglasses, wilting flowers, and burned candles all functioned as memento mori symbols, reminders of mortality intended to inspire righteous living rather than despair.
Today, memento mori appears in:
- Philosophy and Stoic writing (Meditations by Marcus Aurelius draws directly on this concept)
- Fine art (the Dutch vanitas still-life tradition is built around it)
- Literature and contemporary essays
- Jewelry, tattoos, and personal objects where the phrase is worn as a reminder
When writing memento mori, both words are lowercase in running text, and the phrase is typically italicized as a foreign expression in formal writing.
The 2000 Film “Memento”
Christopher Nolan’s Memento (2000) cemented this word in contemporary cultural vocabulary. The film follows a man with anterograde amnesia — the inability to form new memories — who uses photographs, notes, and tattoos as physical mementos to navigate a world he cannot remember moment to moment. The title is a direct play on the word’s core meaning: objects kept to substitute for lost memory. For many readers, this film is the reason they know memento at all — and it reinforces the spelling: the film’s title is never Momento.
“Momento” in Spanish and Italian
Momento is a legitimate word in Spanish and Italian, where it means simply “moment” or “a brief period of time.” It has no connection to memory or keepsake objects in either language.
Espera un momento. (Spanish) — “Wait a moment.”
Un momento, per favore. (Italian) — “One moment, please.”
In English writing, momento should only appear when quoting or translating Spanish or Italian text. Outside that context, it is always a misspelling of memento.
Common Mistakes and Quick Fixes
Mistake: She kept the scarf as a momento of the trip.
Fix: She kept the scarf as a memento of the trip. — memento belongs to the memory family.
Mistake: The store sells momentos from local artists.
Fix: The store sells mementos from local artists.
Mistake: Pluralizing as momentos or momentoes.
Fix: The word being pluralized is memento, not momento. The correct forms are mementos (standard) or mementoes (variant).
Mistake: Thinking memento mori might be spelled momento mori.
Fix: The phrase is always memento mori — the imperative of meminisse (“remember!”) + mori (“to die”). It is a Latin phrase using the same memento as the English noun.
Quick Practice
Choose the correct word.
- She framed the concert ticket as a [memento / momento] of the night.
- The gift shop sells [mementos / momentos] of the historic site.
- “Un [memento / momento]” means “one moment” in Italian.
- He had the phrase “[memento / momento] mori” engraved on his watch.
- The whole trip, she collected small [mementos / momentos] to bring home.
Answers: 1. memento — 2. mementos — 3. momento (Italian, not English) — 4. memento — 5. mementos
FAQs
Is “momento” ever correct in English?
No. Momento is not a recognized English word and has no definition in English dictionaries. It is a correct word in Spanish and Italian, where it means “moment,” but in English writing it is always a misspelling of memento.
What does “memento” mean?
A memento is a physical object kept as a reminder of a person, place, or event — a keepsake, souvenir, or token. Common examples include photographs, ticket stubs, jewelry, letters, and gifts. The word is always a noun.
Where does the word “memento” come from?
From classical Latin mementō, the imperative singular of meminisse (“to remember”) — literally a command: “Remember!” The word entered English in the 15th century and belongs to the Latin family that also produced memory, memorial, memorize, and commemorate.
What is “memento mori”?
Memento mori is a Latin phrase meaning “remember that you will die” — literally memento (“remember!”) + mori (“to die”). It has been used as a moral reminder since ancient Rome and is a major theme in philosophy, medieval and Renaissance art, and Stoic writing. In text it is typically italicized as a foreign phrase.
What is the plural of memento?
Mementos is the standard modern plural in American English and is listed as the primary form by Merriam-Webster. Mementoes is an accepted variant. Neither momentos nor momentoes is correct — those misspell the root word itself.
Is the film title “Memento” related to the word’s meaning?
Yes — directly. Christopher Nolan’s Memento (2000) follows a man who uses physical objects (photographs, notes, tattoos) as stand-ins for memory he cannot form. The title is a literal application of the word’s meaning: objects kept to remember what the mind cannot retain.
The Bottom Line
Memento is the only correct English spelling — it belongs to the Latin family of memory and remember, and it has been standard English since the 15th century. Momento belongs to Spanish and Italian, where it means “moment” — it shares a root with momentum, not memory, which is the key to never confusing the two again. When writing about keepsakes, souvenirs, or the memento mori tradition in art, memento is always the word. The plural is mementos. The film is Memento. The spelling is never in question.
Conclusion
The rule is simple even if the confusion isn’t: memento is the only correct choice in English, every time. Momento only makes sense if you’re writing in Spanish or Italian. Keep that one distinction in mind, and you’ll never second-guess the spelling again.
