re·frain 1 (rĭ-frān') v.
re·frained, re·frain·ing, re·frains
v.
intr. To hold oneself back; forbear: refrained from swearing. v.
tr.Archaic To restrain or hold back; curb.
[Middle English refreinen, from Old French refrener, to restrain, from Latin refrēnāre : re-, re- + frēnāre, to restrain (from frēnum, bridle, from frendere, to grind; see ghrendh- in Indo-European roots).] re·frain'er n., re·frain'ment n.
Synonyms: These verbs mean to keep or prevent oneself from doing or saying something: refrained from commenting; abstained from smoking; can't forbear criticizing them.