speedful

Fetched 2026-10-26 (cache).

Synonyms: seedful, heedful, meedful, sneerful, needful, sleepful, speedup, deedful, sheenful, greedful, speed up

Antonyms: seedful, heedful, meedful, sneerful, needful, sleepful, speedup, deedful, sheenful, greedful, speed up

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|archaic}} [[successful|Successful]], [[effectual]], [[efficient]].
2. {{lb|en|now|nonstandard}} Full of [[speed]]; [[hasty]]; [[fast]].

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