The rare daily word game sweeping the globe. Find what's hidden in plain sight.

AMPHOTERIC

10 letters

Definition of AMPHOTERIC

adjective

Having the characteristics of both an acid and a base, and capable of reacting as either.

Wiktionary · CC BY-SA

Where it comes from

From Ancient Greek ἀμφότερος (amphóteros, “each of two”), from ἄμφω (ámphō, “both”) + -τερος (-teros).

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Ancient Greek
  2. English

One recorded step before English.

Ancient Greek

Deepest traced root

2nd

of 58 source languages in OUTLIER

12.6%

of traced words share this origin (3,672)

Hellenic

branch · 12.6% of traced words

How it is built

adjectivecompound-teros

Every Ancient Greek word → · The Word DNA of OUTLIER →

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.

AMPHOTERIC in OUTLIER

Players have found it on 21 boards so far. 26 players have found it across Outlier's history.

Day 1Day 147
Its 21 boards, across 147 finished boards · taller bars are busier boards
21
Boards found on
27
First board
147
Latest board
22
Longest gap, days

It first turned up on Day 27, 16 June 2026. The most recent board was Day 147, 14 October 2026. It was on the latest finished board.

First found by a player on Day 27, 16 June 2026.

Built from these letters

AMPHOTERIC
10
Letters
4
Vowels
6
Consonants
10
Different letters
3
Longest consonant run
1
Longest vowel run

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

Same letters, different word

One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Could you have found AMPHOTERIC?

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 27 - and most players walked straight past it.

Play today's OUTLIER