Guileful

adj

adj ·Moderate ·College level

Definitions

Adjective
  1. 1
    Full of guile; treacherously deceptive.
Adjective
  1. 1
    marked by skill in deception wordnet

Antonyms

All antonyms

Etymology

From Middle English gileful, gilful, equivalent to guile + -ful.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.