adj
noun
verb
Freq #7177
Meanings
-
1
adj
Difficult in an interesting way that tests your ability.
The exam was challenging but fair.
-
2
adj
Making you think; stimulating.
The book offers a challenging new idea about history.
Thesaurus
Synonyms
1
adj
· difficult in an interesting...
ambitious
Opposites
unchallenging
Etymology
From Middle English chalengynge; equivalent to challenge + -ing.
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