Collocations for frequent - adj.
VERBS
be, seem | become
The attacks have become increasingly frequent.
The attacks have become increasingly frequent.
ADV.
extremely, very | increasingly | fairly, quite, relatively
She was a fairly frequent visitor to the house.
She was a fairly frequent visitor to the house.
PREP.
among
Coughs and colds are frequent among young children.
Coughs and colds are frequent among young children.
PHRASES
at frequent intervals
She phoned home at frequent intervals.
She phoned home at frequent intervals.