ヨワい

weak, poor at, feeble

→ 弱い
ヨワ weak, not strong + い adjective-forming; having the quality of
adjective Rare #43,084
weak, poor at Written here in katakana for emphasis; the standard spelling is 弱い.
JA: 私は数学にヨワいです。
EN: I'm not good at math.
weak, feeble Written here in katakana for emphasis; the standard spelling is 弱い.
JA: 彼は体がヨワいです。
EN: He is physically weak.
Forms of 弱い

連中はキュートな英国なまりにヨワいんだ

Those guys are suckers for a cute British accent.

— ラブ・アクチュアリー (2003)

楽器にヨワい?

Are you bad at playing musical instruments?

— ラブ・アクチュアリー (2003)

“品のない頭のヨワい人殺し!”

“You tasteless, dim-witted murderer!”

— シカゴ (2002)

女は機械にヨワいから困る

Women are hopeless with machines, which is a real pain.

— タイタニック (1997)