adv
roughly
RUHF-lee
adv
1
Approximately; not exactly.
"The trip took roughly three hours."
"There were roughly two hundred people at the event."
2
In a rough, harsh, or ungentle way.
"He grabbed her arm roughly and pulled her back."
How to Use Roughly
Learner’s notesIn plain EnglishEither "approximately" (roughly three miles) or "in a harsh, forceful manner" (pushed roughly).
Common pairings
roughly speaking
roughly equal
treated roughly
Word Forms
roughlier comparative, more roughly comparative, roughliest superlative, most roughly superlative
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The trip took _____ three hours.
Etymology
From rough plus the adverb-forming suffix -ly.