isn't /izˈənt/ contraction of is not

• a slate loose
• asleep
• a sleeveless errand
• ASLEF
• AS level
• ASLIB
• Aslib
• as like as chalk and cheese
• as likely as not
• as long as
• as long as one's arm
• aslope
• -asm
• ASM
• a small fortune
• as many as
• asmear
• Asmoday
• Asmodeus
• asmoulder
• as much
• as much as
• as now
• asocial
• as of