FAIN Meaning of FAIN in English adv with joy; gladly; with wold. 2. fain ·adj satisfied; contented; also, constrained. 3. fain ·adj well-pleased; glad; apt; wont; fond; inclined. 4. fain ·vt & ·vi to be glad ; to wish or desire. Webster English vocab. Английский словарь Webster. 2012