Letterora

arduous

8 points English 7 letters Uncommon Commonness #27,105 Valid in: US and UK dictionaries

Definitions

adjective

difficult to accomplish; demanding considerable mental effort and skill

Definition: WordNet 3.1, Princeton University.

Pronunciation

/ˈɑːɹdʒuːʌs/ · 3 syllables · CMUdict (BSD-3-Clause)

Synonyms

difficult to accomplish

taxing to the utmost

Synonyms grouped by meaning — WordNet 3.1 (Princeton University).

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