grimacer
词形变化：
名词: grimacer | 动词过去式: grimaced | 动词过去分词: grimaced | 动词现在分词: grimacing | 动词第三人称单数: grimaces |
同义词：
ghastly | stern | rough | fierce | forbidding | rigid | inflexible | terrible | adamant | strict | merciless | frightful | unyielding | harsh | dreadful | horrible | black | somber | fearful | cheerless | violent | constant | bloodless | funereal | iron | ugly | ill | unwell | depressing | bleak | shoddy | bad | serious | shocking | grave | gloomy | blue | drear | dreary | dour | mordant | dingy | down | sorry | depressed | macabre | dispirited | unforgiving | unappeasable | dismal | sick | inexorable | dark | down in the mouth | low-spirited | low | downhearted | grisly | unrelenting | disconsolate | relentless | drab | downcast | gruesome |
反义词：