Yomi
いちみりも
Rōmaji
ichimiri mo
Type
slang
Literal Meaning
(not) even a 1mm
Meaning
(not) at all
Synonym
全然, 全く
Additional Info
It’s usually used with negation ない and emphasises the negative sense.
Example
彼女の日本語が一ミリも分からなかった
I couldn’t understand her Japanese at all.
