purposeless
词形变化：
副词: purposelessly | 名词: pur-poselessness |
同义词：
aimless | null | bootless | adrift | pointless | senseless | irrational | useless | illogical | unreasonable | empty | meaningless | otiose | superfluous | wasted |
反义词：
词义辨析：
同义参见:
aimless
bootless
adrift
null