The rare daily word game sweeping the globe. Find what's hidden in plain sight.
HYPOBARIC
Definition of HYPOBARIC
adjective
Of, relating to, or using less than normal air pressure.
Wiktionary · CC BY-SA
Other senses
HYPOBARIC carries 2 further meanings.
adjective
Below normal pressure.
adjective
Of, relating to, or utilizing less than normal pressure (as in air pressure).
Where it comes from
From hypo- + baric.
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
HYPOBARIC in a sentence
“Roach placed his volunteers in a large metal box called a hypobaric chamber and gradually sucked out air with a vacuum pump, reducing atmospheric pressure to mimic a high altitude, low-oxygen environment.”
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
HYPOBARIC in OUTLIER
Players have found it on 34 boards so far. 96 players have found it across Outlier's history.
It first turned up on Day 19, 8 June 2026. The most recent board was Day 162, 29 October 2026. Nobody has seen it on a board for 3 days.
First found by a player on Day 19, 8 June 2026.
Built from these letters
HYPOBARIC starts with H and ends with C. Sorted, its letters read ABCHIOPRY - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Words that start HYPOBA
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 19
Could you have found HYPOBARIC?
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 19 - and most players walked straight past it.
Play today's OUTLIER