| HIGHNESS | • highness n. The state of being high. • highness n. A title of respect when referring to a prince or princess. • Highness n. The style of a prince, princess or someone of equivalent rank. |
| NIGHNESS | • nighness n. The quality or state of being nigh, or near. • NIGHNESS n. (obsolete) nearness. |
| ROUGHNECK | • roughneck n. (Colloquial, chiefly US) Someone with rough manners; a rowdy or uncouth person. • roughneck n. (Colloquial, chiefly US) An ironworker; a dirty or low-paid worker, a labourer. • roughneck n. (Colloquial, chiefly US) A labourer on an oil rig. |
| ROUGHNESS | • roughness n. The property of being rough, coarseness. • roughness n. Something that is rough; a rough spot. • roughness n. (US) Roughage; coarse fodder. |
| TOUGHNESS | • toughness n. (Uncountable) The state of being tough. • toughness n. A formidable difficulty. • TOUGHNESS n. the state of being tough. |
| HIGHNESSES | • highnesses n. Plural of highnesse. • Highnesses n. Plural of Highness. • HIGHNESS n. the state of being high. |
| NIGHNESSES | • NIGHNESS n. (obsolete) nearness. |
| ROUGHNECKS | • roughnecks n. Plural of roughneck. • ROUGHNECK v. to work as a roughneck on an oil rig. |
| ROUGHNECKED | • roughnecked v. Simple past tense and past participle of roughneck. • ROUGHNECK v. to work as a roughneck on an oil rig. |
| ROUGHNESSES | • roughnesses n. Plural of roughness. • ROUGHNESS n. the state of being rough. |
| TOUGHNESSES | • toughnesses n. Plural of toughness. • TOUGHNESS n. the state of being tough. |
| ROUGHNECKING | • roughnecking v. Present participle of roughneck. • ROUGHNECK v. to work as a roughneck on an oil rig. |
| THOROUGHNESS | • thoroughness n. The state of being thorough. • thoroughness n. Attention to detail. • THOROUGHNESS n. the state of being thorough. |
| THOROUGHNESSES | • thoroughnesses n. Plural of thoroughness. • THOROUGHNESS n. the state of being thorough. |