hissu
1. indispensable; essential
★ Common
Adjective
#106113
1. indispensable; essential
1. essential condition
1. Not required.; Not necessary.
1. If necessary.; If it is a requirement.
1. Probably a requirement.; Likely necessary.
1. Probably a requirement.; Likely necessary.
1. Essential condition; Required condition
1. If necessary; When necessary
1. Was required; Was necessary
1. Was not a requirement.; Was not necessary.