半端ない はんぱない Also written ハンパない Meanings Expression, い-adjective to a great extent; impressive; staggering; horrible; complete; whole; total See also: 中途半端 (ちゅうとはんぱ). Kanji 半 half. Read as ハン. 端 edge. Read as はな. Word lists Colloquial Jinuma: Japanese Dictionary · Word lists