Tricky Spanish Words That Trip Up English Speakers
False friends, por vs para, shape-shifting adjectives and gender traps — the confusable Spanish words that mark out non-natives, fixed.

Key phrases
Estoy embarazada de cinco meses.
I'm five months pregnant.
Actualmente vivo en Sevilla, pero soy de Bilbao.
I currently live in Seville, but I'm from Bilbao.
Estoy constipado y no paro de estornudar.
I have a cold and I can't stop sneezing.
La fiesta de anoche fue todo un éxito.
Last night's party was a complete success.
¿Vas a asistir a la reunión del jueves?
Are you going to attend Thursday's meeting?
Mi hermana es muy sensible, llora con los anuncios.
My sister is very sensitive — she cries at adverts.
Vine a Madrid para mejorar mi español.
I came to Madrid to improve my Spanish.
Llegamos tarde por la huelga de trenes.
We arrived late because of the train strike.
Marcos es un viejo amigo del barrio.
Marcos is an old friend from the neighbourhood.
No encuentro el mapa por ninguna parte.
I can't find the map anywhere.
Me duele la mano derecha desde ayer.
My right hand has been hurting since yesterday.
Words That Lie to You
Spanish and English share thousands of look-alike words, and most mean what you’d guess. The dangerous ones are the falsos amigos — false friends. The classics every learner burns themselves on at least once:
- embarazada — pregnant, not embarrassed (tener vergüenza)
- actualmente — currently, not actually (en realidad)
- constipado — having a cold, not constipated (estreñido)
- éxito — success, not exit (la salida)
- sensible — sensitive, not sensible (sensato)
- asistir — to attend, not to assist (ayudar)
- realizar — to carry out, not to realise (darse cuenta de)
Get these seven right and you’ve dodged the most infamous traps in the language.
Por vs Para, Minus the Headache
Both translate as “for”, which is exactly the problem. The shortcut: para points forward — purpose (ahorro para viajar, I save in order to travel), recipient (es para ti), deadline (para el viernes). Por points backward or through — cause (se canceló por la lluvia, cancelled because of the rain), exchange (pagué veinte euros por la entrada), movement through (paseamos por el centro).
The number-one error is por for “in order to”. If you can say “in order to” in English, it’s para. Every time.
Adjectives That Change Meaning When They Move
A handful of adjectives mean one thing after the noun and another before it:
- un gran equipo (a great team) vs un equipo grande (a big team)
- una vieja amiga (a long-time friend) vs una amiga vieja (an elderly friend)
- el pobre camarero (the poor, unlucky waiter) vs el camarero pobre (the waiter with no money)
Default rule: adjective after the noun. These movers are the exceptions worth memorising.
Gender Traps
Some nouns sabotage the “-o masculine, -a feminine” rule: el mapa, el problema, el idioma, el clima, el día are all masculine; la mano, la foto, la moto are all feminine. And watch el agua — it takes el only to avoid a vowel clash, but stays feminine: el agua fría.
Pro Tip
Never learn a noun naked. Store el mapa and la mano as single chunks of vocabulary, article included — natives never misgender a word because for them the article is part of the word. Copy that habit and the traps above simply disappear.
Consider this your field guide to the biggest traps — the complete map is in Sound Right, Write Right, the book that rounds out the series once you’ve got the social basics down.