Word Forms of "probably" (8 forms)

Adverb

Form	Word
Alternative, Internet	pby
Alternative, Internet, Leet	proly
Alternative, Colloquial, Slang	probally
Alternative, Colloquial, Slang	probly
Alternative, Colloquial, Slang	prolly
Alternative, Obsolete	probablely
Comparative	more probably
Superlative	most probably

Alternative, Internetpby

Alternative, Internet, Leetproly

Alternative, Colloquial, Slangprobally

Alternative, Colloquial, Slangprobly

Alternative, Colloquial, Slangprolly

Alternative, Obsoleteprobablely

Comparativemore probably

Superlativemost probably

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.