high-octane

Fetched 2026-10-26 (cache).

Synonyms: high, sigh, nigh, hish, hogh, thigh, hugh, ahigh, heigh, high octane, hgh

Antonyms: high, sigh, nigh, hish, hogh, thigh, hugh, ahigh, heigh, high octane, hgh

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|automotive|engineering}} Of [[fuel]], having a high [[octane number]], good [[antiknock]] [[characteristic]]s; used in [[high-performance]] [[vehicle]]s.
2. {{lb|en|figuratively|by extension}} [[high-powered|High-powered]], [[energetic]], [[forceful]] or [[dynamic]].
3. {{lb|en|figuratively}} Of a [[drink]], highly [[intoxicating]] or [[caffeinated]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.