| unskillfulness | (n) a lack of cognitive skill, Ant. skillfulness |
| 不器 | [ふき, fuki] (n) clumsiness; unskillfulness [Add to Longdo] |
| 不器用(P);無器用 | [ぶきよう, bukiyou] (adj-na, n) awkward; clumsy; unskillfulness; lack of ability; (P) [Add to Longdo] |
| 不熟練 | [ふじゅくれん, fujukuren] (n) unskillfulness [Add to Longdo] |
| 不得手 | [ふえて, fuete] (adj-na, n) weak point; unskillfulness [Add to Longdo] |