Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun co-occurrence

2 senses of co-occurrence

Sense 1
accompaniment, concomitant, attendant, co-occurrence -- (an event or situation that happens at the same time as or in connection with another)
       => happening, occurrence, occurrent, natural event -- (an event that happens)

Sense 2
concurrence, coincidence, conjunction, co-occurrence -- (the temporal property of two things happening at the same time; "the interval determining the coincidence gate is adjustable")
       => simultaneity, simultaneousness -- (happening or existing or done at the same time)