False friends · Spanish → English
Spanish False Friends: 20 Words That Don't Mean What They Look Like
A false friend is a Spanish word that looks like an English word but means something different — the classic false cognate. Spanish and English share so much Latin vocabulary that lookalikes feel safe by default — which is exactly how «embarazada» and «actualmente» survive careful proofreading. Here are the 20 that most often slip into Spanish speakers' English drafts, each with the exact error it produces.
All 20 words, and the trap each one sets
The struck-through word is what the Spanish word looks like; the highlighted word is what it actually means in English.
actualmente
looks like actually means currently
«Actually, we have twelve clients» — you meant right now, but readers hear a correction.
embarazada
looks like embarrassed means pregnant
«She left early because she was embarrassed» — you just announced a pregnancy as a mood.
asistir
looks like assist means to attend
«I assisted the conference» — you only attended it; nobody needed your help.
realizar
looks like realize means to carry out
«We realized the survey in March» — you carried it out; to realize is to suddenly notice.
carpeta
looks like carpet means folder
«The contract is in the blue carpet» — a folder, unless you file documents under the rug.
éxito
looks like exit means success
«The launch was a great exit» — you meant a success; an exit is how you leave the building.
sensible
looks like sensible means sensitive
«He is very sensible about criticism» — you meant sensitive; sensible means reasonable.
librería
looks like library means bookshop
«I bought three books at the library» — libraries lend; you were in a bookshop.
constipado
looks like constipated means having a cold
«I stayed home because I was constipated» — you had a cold; English hears a different ailment.
molestar
looks like molest means to bother, to annoy
«Sorry to molest you with another email» — in English this is a criminal accusation, not a courtesy.
pretender
looks like pretend means to intend, to aim to
«We pretend to double revenue this year» — you intend to; pretending means faking it.
soportar
looks like support means to put up with, to tolerate
«I cannot support my colleague» — you cannot stand him; support flips the meaning to helping.
introducir
looks like introduce means to insert
«Introduce the coin in the slot» — you insert coins; you introduce people to each other.
lectura
looks like lecture means reading
«The lecture of this novel took two weeks» — the reading did; a lecture is a talk you sit through.
largo
looks like large means long
«The meeting was too large» — it was too long; large describes size, not duration.
compromiso
looks like compromise means commitment, engagement
«I have a compromise tomorrow morning» — you have a commitment; a compromise is a mutual concession.
decepción
looks like deception means disappointment
«The demo was a total deception» — a disappointment; deception means someone lied to you.
casualidad
looks like casualty means coincidence
«We met by casualty» — by coincidence; a casualty is someone injured in an accident.
colegio
looks like college means school (primary or secondary)
«My eight-year-old started college» — she started school; college enrolls adults.
suceso
looks like success means event, incident
«The newspaper reported a strange success downtown» — a strange incident; nothing succeeded.
Why false friends survive grammar checkers
«I assisted the meeting and realized the report.» — the writer attended the meeting and carried out the report — two false friends, zero grammar errors. The sentence parses perfectly: every word is real English in a valid position, so a conventional grammar checker has nothing to flag. The mistake lives one level down, in meaning — the word-level face of what linguists call L1 interference.
That is why false friends are caught by knowledge, not by parsing. Diglot's grammar checker for Spanish speakers reviews drafts against known Spanish-to-English transfer patterns — including the meaning-level slips on this page — and explains each fix instead of silently rewriting you. And when the English word will not come at all, Diglot Weave for Spanish lets you type the Spanish word mid-sentence and pick the English translation right where you typed.
Spanish false friends — questions
What is a false friend in Spanish?
A Spanish word that looks like an English word but means something different — for example, actualmente looks like «actually» but means currently. Linguists call these false cognates: the resemblance is accidental, or the shared ancestor drifted apart, so the English lookalike says something the writer never intended.
Why do grammar checkers miss false friends?
Because the sentence stays grammatical. «I assisted the meeting and realized the report.» parses perfectly — every word is real English in a valid position — but the writer attended the meeting and carried out the report — two false friends, zero grammar errors. The error lives at the meaning level, so a checker that only inspects syntax has nothing to flag. Catching it takes knowledge of which Spanish words leak into English with the wrong meaning.
What are the most common Spanish false friends?
The highest-frequency ones on this page are actualmente (means currently, not «actually»); embarazada (means pregnant, not «embarrassed»); asistir (means to attend, not «assist»); realizar (means to carry out, not «realize»); carpeta (means folder, not «carpet»). All 20 entries above appear regularly in real Spanish-speaker drafts.
How do I stop making false-friend mistakes in English?
Learn the short list — each language has only a few dozen high-frequency false friends, and the 20 on this page cover the ones that actually surface in Spanish speakers' writing. Then review your English with a tool that knows Spanish-to-English transfer patterns, not just grammar rules: false friends are meaning errors, and meaning-level review is what catches them.
More languages on the false friends hub · the concept in the glossary.