Recur/rɪˈkɜːr/ Definition 1 of 3Pro Tip 1/3Frequent Events Use 'recur' to describe events that happen often over a period of time. The meetings recur weekly. Pro Tip 2/3Negative Situations Often used to describe undesirable events or problems that keep coming up. The software bug recurred despite the fixes. Pro Tip 3/3Avoid 'Again' 'Recur' already implies repetition, so avoid saying 'recur again' as it is redundant. The symptoms recurred after treatment.