fiendishly

Fetched 2026-10-26 (cache).

Synonyms: fiendish

Antonyms: fiendish

Related words from Datamuse; suggestions, not definitions.

Adverb

1. In a [[fiendish]] manner; [[evilly]], [[wickedly]].
2. [[extremely|Extremely]], [[very]] {{n-g|in harsh or negative contexts}}.

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