unreadable
词形变化：
同义词：
illegible | expressionless | stony | indecipherable | incomprehensible | scribbled | untidy | impenetrable | dense | tedious | turgid | boring | blank | impassive | poker-faced | inscrutable | unclear | undecipherable |
反义词：
readable |
词义辨析：
同义参见:
illegible
expressionless
stony
反义:
a.难读的; 读来乏味的
readable