expression, adjective

  1. having a loose tongue, being talkative, speaking without thinking, being unable to keep a secret.

Variations

Pronunciation Kanji Kana Is Common
 
 
口が軽い くちがかるい
 
 
 
 
口がかるい くちがかるい

Contained Kanji Breakdown

mouth
くち コウ ク (1st, N4)
lightly, trifling, unimportant
かる.い ケイ かろ.やか (3rd, N2)
car
シャ くるま くら (1st, N5)
span, range, extend over
わた.る コウ わたる (Kentei Pre-1, N1)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
daybreak, dawn, morning
タン あき.らか あきら (11th, N1)
day, sun, Japan
ひ にっ ニチ (1st, N5)
number one, line, rod radical (no. 2)
コン シ ジョ
holy, sacred
コツ クツ コチ
or again, furthermore, on the other hand
また ユウ やす (8th, N1)
soil, earth, ground
ド つち は (1st, N5)