in-

Nghĩa (Tiếng Anh)

1. (morpheme) prepended to a noun or adjective, it reinforces the quality signified thereby
2. (morpheme) prepended to an adjective to negate its meaning; occurs mostly in borrowed terms from French: in-, un-

Từ đồng nghĩa

im-

on-

Từ nguyên (Tiếng Anh)

From in.