1 (wiktionary) 2 (de.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
roughly (Advanced search)

NGSL3000 roughly In an inexact or imprecise manner adv

Tanaka6000 thoroughly

roughly {adv} (approximately) SEE: approximately :: thoroughly {adv} (in a thorough or complete manner)

I studied it thoroughly .	Ich habe es gründlich studiert.
If you learn english at all , learn it thoroughly .	Wenn Sie überhaupt Englisch lernen, lernen Sie es gründlich.