Ingrese una palabra, frase, definición o patrón arriba para buscar palabras relacionadas.

How do I use OneLook's thesaurus / reverse dictionary?

This tool lets you describe a concept and get back a list of words and phrases related to that concept. Your description can be anything at all: a single word, a few words, or even a whole sentence. Type in your description and hit Enter (or select a word that shows up in the autocomplete preview) to see the related words.

What are some examples?

Example searches
· Find a word by describing it barrel maker
before the flood
museum guide
search for food
urge to travel
what a milliner makes
tried twice for the same crime
when cancer spreads through the body
· Explore synonyms and related concepts fancy
industrial revolution
· Get a list of words in some category ("type of...") type of bird of prey
type of soft cheese
type of light bulb
· Find more words similar to some examples (comma-separated list) squishy,spongy,gooey
ice cream,pie,cookies
· Answer basic identification questions capital of Vietnam
longest river in the world
original host of Jeopardy
· Solve crossword puzzle clues, or find words if you only know some of the letters.
(Use pattern:description syntax)
??lon:synthetic fabric
c*:board game

What are patterns?

If you know some letters in the word you're looking for, you can enter a pattern instead of, or in addition to, a description. Here are how patterns work:
  • The asterisk (*) matches any number of letters. That means that you can use it as a placeholder for any part of a word or phrase. For example, if you enter blueb* you'll get all the terms that start with "blueb"; if you enter *bird you'll get all the terms that end with "bird"; if you enter *lueb* you'll get all the terms that contain the sequence "lueb", and so forth. An asterisk can match zero letters, too.
  • The question mark (?) matches exactly one letter. That means that you can use it as a placeholder for a single letter or symbol. The query l?b?n?n,  for example, will find the word "Lebanon".

  • The number-sign (#) matches any English consonant. For example, the query tra#t finds the word "tract" but not "trait".

  • The at-sign (@) matches any English vowel (including "y"). For example, the query abo@t finds the word "about" but not "abort".

  • NEW! The comma (,) lets you combine multiple patterns into one. For example, the query ?????,*y* finds 5-letter words that contain a "y" somewhere, such as "happy" and "rhyme".

  • NEW! Use double-slashes (//) before a group of letters to unscramble them (that is, find anagrams.) For example, the query //soulbeat will find "absolute" and "bales out", and re//teeprsn will find "represent" and "repenters". You can use another double-slash to end the group and put letters you're sure of to the right of it. For example, the query //blabrcs//e will find "scrabble". Question marks can signify unknown letters as usual; for example, //we??? returns 5-letter words that contain a W and an E, such as "water" and "awake".

  • NEW! A minus sign (-) followed by some letters at the end of a pattern means "exclude these letters". For example, the query sp???-ei finds 5-letter words that start with "sp" but do not contain an "e"or an "i", such as "spoon" and "spray".

  • NEW! A plus sign (+) followed by some letters at the end of a pattern means "restrict to these letters". For example, the query *+ban finds "banana".

  • On OneLook's main search or directly on OneLook Thesaurus, you can combine patterns and thesaurus lookups by putting a colon (:) after a pattern and then typing a description of the word, as in ??lon:synthetic fabric and the other examples above.

I'm only looking for synonyms! What's with all these weird results?

For some kinds of searches only the first result or the first few results are likely to be useful. We highlight the most directly related results in yellow. Beyond that, they're meant to inspire you to consider related concepts. Not all of the results will make sense at first, but we'd rather give you too many options than too few. We urge you to click on a word to check its definition before using it in your Oscars acceptance speech or honors thesis.


Your search can be refined in various ways using the filters that appear in the "Filter by..." menu on the results page.

Other ways to access this service:

Is this available in any language other than English?

The same interface is now available in Spanish at OneLook Tesauro as a beta version. More languages are coming!

How does it work?

We use a souped-up version of our own Datamuse API, which in turn uses several lingustic resources described in the "Data sources" section on that page. Here are some known problems with the current system.

Problematic word associations

Some of the results come from a statistical analysis of the words in a large collection of books written in the past century. A handful of times we've found that this analysis can lead us to suggest word associations that reflect racist or harmful stereotypes present in the source material. If you see one of these, please know that we do not endorse the association itself, and we'll seek to remove it from the site if you report it to us via the feedback link below.


No personally identifying information is ever collected on this site or by any add-ons or apps associated with OneLook. OneLook Thesaurus sends your search query securely to the Datamuse API, which keeps a log file of the queries made to the service in the last 24 hours. The log file is deleted after 24 hours and we do not retain any long-term information about your IP address or invididual queries.

Who's behind this site and where can I send my comments and complaints feedback?

OneLook is a service of Datamuse. You can send us feedback here.

Signos:    ? cualquier letra     * cero o mas letras     # consonante     @ vocal    
-abcd prohibir letras     +abcd letras admisibles     //abcd// reordenar     , condición adicional