Updated June 2026
Aviation gasoline; fuel for piston-engine aircraft.
“The airfield had limited supplies of avgas.”
"Avgas" repeats a letter (4 unique of 5), so it rules out fewer options as an opening guess. Its 2 vowels balance the consonants.
"Avgas" is worth 9 points before board bonuses. Aim its letters at double/triple-letter and word squares to lift the score.
Change a single letter of “avgas” to make these 5-letter words — useful for Wordle and crossword clues.
6-letter words you can spell by adding one letter to “avgas”.
Look up avgas in an authoritative dictionary for full definitions, pronunciation, and etymology.

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