1. fortieth

noun. ['ˈfɔrtiːɪθ'] position 40 in a countable series of things.

Rhymes with Fortieth

• autenrieth
• eightieth
• fiftieth
• montieth
• ninetieth
• thirtieth
• twentieth
• twentieth

Sentences with fortieth

1. Noun, singular or mass
Most people consider the fortieth birthday party to be the big milestone event.

2. hundred-and-fortieth

adjective. the ordinal number of one hundred forty in counting order.

3. fortieth

adjective. ['ˈfɔrtiːɪθ'] the ordinal number of forty in counting order.