There are 16 11-letter words that start with 'lib'.
| libationary | liberalised | liberalises | 
| liberalisms | liberalists | liberalized | 
| liberalizer | liberalizes | liberalness | 
| liberations | libertarian | libertinage | 
| libertinism | libidinally | librational | 
| librettists | ||
Note: These 16 11-letter words that start with 'lib' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with libe, libr, libi, liba, libb, libl, libs.
4-letter words start with 'lib' (1)