Used with adjectives:
"This isn't frequently used."
(used)
Used with verbs:
"He frequently appears in her office."
(appears)
"This situation occurs frequently."
(occurs, arises, comes up)
"He frequently encounters wild animals near his house."
(encounters)
"She frequently cites the same articles."
(cites, quotes, refers to, mentions, uses)
"He frequently interrupts me when I speak."
(interrupts, ignores, criticizes)
"She frequently complains about the same problems."
(complains)
"They frequently require extra help in class."
(require)
"She participates frequently in the discussion."
(participates, contributes)
"Make sure you call your mom frequently."
(call, visit)
"Stir this frequently so it doesn't burn."
(stir)
"This museum frequently features local artists."
(features, showcases, displays)
"The data should be frequently updated."
(updated)
