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FLEA

/ˈfliː/4 letters

Definition of FLEA

noun

A small, wingless, parasitic insect of the order Siphonaptera, renowned for its bloodsucking habits and jumping abilities.

Wiktionary · CC BY-SA

Where it comes from

From Middle English fle, from Old English flēah, flēa, from Proto-West Germanic *flauh, from Proto-Germanic *flauhaz (compare West Frisian flie, Low German Flo, Flö, Dutch vlo, German Floh, Icelandic fló), from pre-Germanic *plóukos, *plówkos, from or akin to Proto-Indo-European *plus- (compare Latin pulex, Sanskrit प्लुषि (plúṣi)). The archaic plural fleen is from Middle English fleen, flen, from Old English flēan (“fleas”).

Etymology via Wiktionary (CC BY-SA).

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

FLEA in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 109
Its 2 boards, across 109 finished boards · taller bars are busier boards
2
Boards found on
34
First board
56
Latest board
22
Longest gap, days

It first turned up on Day 34, 23 June 2026. The most recent board was Day 56, 15 July 2026. Nobody has seen it on a board for 53 days.

First found by a player on Day 34, 23 June 2026.

Built from these letters

FLEA
4
Letters
2
Vowels
2
Consonants
4
Different letters
2
Longest consonant run
2
Longest vowel run

FLEA starts with F and ends with A. Sorted, its letters read AEFL - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Same letters, different word

3 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Words that start FLEA

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found FLEA?

OUTLIER is a daily word game. One grid, the same grid for everybody, and the words nobody else spots are the ones that pay. This word was on Day 34 - and most players walked straight past it.

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The OUTLIER card for FLEADownload image