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No, the term "one third" does not require a hyphen when used as a noun or an adjective. However, if it is used as a compound adjective before a noun, it should be hyphenated as "one-third" (e.g., "one-third of the cake"). Always consider the context to determine if hyphenation is necessary.
What else can I help you with?
Does the word predetermine need a hyphen?
No, the word "predetermine" is one word.
Does the word coordinator need a hyphen?
No, the word "coordinator" is one word.
Is daydream hyphenated?
daydream is one compound word, so you do not need a hyphen.
Can you use a hyphen in the word excitingly?
No, excitingly is one word so you would not use a hyphen in it.
Does the word teletype have a hyphen?
No it is one word.
Does the word reevaluation have a hyphen?
No the word "reevaluation" is one word.
Is cannon ball a hyphen word?
No it is one word: cannonball.
Does reload have a hyphen or a dash?
Reload has neither a hyphen or a dash as for as I know. It is one intact word. If one were to believer it should be written re-load that would be a hyphen
Is a hyphen used in post graduation?
It usually is, but is occasionally seen without a hyphen and spelt as one word
Does clean out in plumbing have a hyphen?
No, cleanout is one word.
Do you spell lifetime with a hyphen or is just one word?
lifetime is just one word and you don't use a hyphen. (example): Hopefully my parents won't die during my lifetime.
Is there a hyphen in step mother?
Stepmother is one word. So, you do not have to use a hyphen. Similarly: stepfather, stepsister, etc.
