Vocabulary Strategy
Build vocabulary through word families instead of isolated lists.
Instead of memorizing isolated words, learn the building blocks that repeat across Spanish and English. One root can unlock ten or more related words.
Words are easier to remember when you can see the prefix, root and suffix inside them.
Spanish and English share thousands of Latin-based words, especially in academic and formal vocabulary.
When you meet a new word, you can often infer its meaning before checking a dictionary.
1. Find the prefix
pre-, contra-, re-, des-, trans-, sub-, super-
2. Identify the root
decir, poner, hacer, ver, escribir, romper
3. Notice the suffix
-oso, -mente, -ficar, -ción, -dad, -able
4. Combine the meaning
contra + decir = say against = contradict
Suffixes often tell you what kind of word you are looking at.
similar to English -ous
Creates adjectives meaning full of, characterized by or having the quality of.
similar to English -ly
Turns adjectives into adverbs. It usually answers how something happens.
similar to English -fy
From Latin facere, meaning to make. It creates verbs meaning make, cause or turn into.
These endings appear constantly in Spanish and often have clear English equivalents. For suffixes that specifically turn verbs into nouns, see Nouns Derived from Verbs.
| Spanish suffix | English idea | Examples |
|---|---|---|
| -ción | -tion | información, educación, nación, acción |
| -dad | -ty / -ness | realidad, posibilidad, libertad, dificultad |
| -able / -ible | -able / -ible | posible, visible, increíble, responsable |
| -ista | person / profession / supporter | artista, turista, periodista, especialista |
| -ismo | system, movement, tendency | turismo, realismo, optimismo, capitalismo |
| -al | relating to | natural, cultural, personal, nacional |
Some suffixes also change tone, size and intensity, not just word class: casita, problemón, buenísimo. See diminutives, augmentatives & related intensity patterns →
The fastest way to expand vocabulary is to learn a root family, not isolated words. These roots appear again and again in Spanish and English.
from Latin dicere = to say
from Latin facere = to make / do
from Latin ponere = to put
from Latin videre = to see
from Latin scribere = to write
from Latin rumpere = to break
Spanish and English often use the same Latin prefixes, so the meaning changes predictably.
before: predecir, preparar, prever
against: contradecir, contrario, contraste
again / back: rehacer, revisar, reponer
reverse / undo: deshacer, desconectar, desactivar
under / below: subrayar, subterráneo, submarino, suscribir
above / over: supervisar, superior, superponer
across: transcribir, transformar, transportar
can mean in/into or not, depending on origin: imponer, invisible, imposible
Spanish frequently creates verbs from adjectives with patterns like en- + adjective + -ecer or en- + adjective + -ar. English often uses en-, -fy, or a simple verb.
contradecir
contra + decir = say against → contradict
proponer
pro + poner = put forward → propose
supervisar
super + Latin root vis (see) → supervise
describir
part of the Latin scrib / script “write” family → describe
simplificar
simple + ficar = make simple → simplify
interrumpir
inter + rupt = break between → interrupt
Ready to test the pattern?
Practice Spanish verb families and see how prefixes and shared roots help you recognize related verbs.
Patterns are clues, not equations. This technique helps you guess and remember vocabulary, but it does not replace real examples.
Some inherited words changed meaning over time, so a modern prefix or root may not explain the whole word transparently.
English cognates are useful bridges, but false friends exist. Review common confusing Spanish words →