Bool

4 lettersnounrare

Updated June 2026

Definition

Short for boolean, a data type in programming that represents true or false values.

“The bool variable stores whether the user is logged in.”

Related Words

Synonyms

boolean binary logical

Word Game Tips

🟩

Wordle

Programming term with double O, unlikely word.

🔤

Scrabble

Worth 6 points but limited usage opportunities.

Words Related to Bool

Anagrams of Bool

Words that use exactly the same letters as “bool”.

bolo

Words one letter different

Change a single letter of “bool” to make these 4-letter words — useful for Wordle and crossword clues.

biol boil boll boob bood boof book boom boon boor boos boot boul bowl cool dool fool gool hool pool tool wool

Add a letter to make a longer word

5-letter words you can spell by adding one letter to “bool”.

baloo blood bloom bloop bobol boldo bolos booly brool cobol colob lobos looby obole oboli obols

Longer words starting with Bool

Words that begin with “bool”.

booly boolean

Explore Similar Words

4-letter words starting with B 4-letter words ending with L All 4-letter words 5-letter words All word lists

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Dictionary References

Look up bool in an authoritative dictionary for full definitions, pronunciation, and etymology.

Cambridge Dictionary Merriam-Webster

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