truism /trooˈi-zm/

1. A self-evident truth
2. A commonplace or trite statement

• thirteens
• thirteenth
• thirteenthly
• thirteenths
• thirties
• thirtieth
• thirtieths
• thirty
• thirtyfold
• thirtyish
• Thirty-nine Articles
• thirty-second note
• thirty-second notes
• thirtysomething
• thirtysomethings
• thirty-two-bit
• thirty-twomo
• thirty-twomos
• this
• this and that
• this day week
• this here
• this instant
• thisness
• thisnesses