11-Letter Words Containing: SIB

• capable of being expressed

• not easy to believe

• in a permissible manner

• the quality of being doable

• a future prospect or potential

• capability of existing or happening or being true

• a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena

• a possible alternative

• in a responsible manner

• impossible of undergoing division

• capable of being immersed in water or functioning while submerged

• an apparatus intended for use under water

• a warship designed to operate under water

• that may be permitted especially as according to rule

• that may be accepted or conceded