Words For Approximation

adverb modifies a verb, adjective, or another adverb; in this case, 'just about' modifies the verb or adjective it is paired with

preposition shows the relationship between a noun (or pronoun) and other words in a sentence; in this case, 'just about' indicates a close approximation or estimate

• The project is just about complete and ready for presentation.
• I'm just about ready to leave for the party.
• I'm just about done with this assignment, thank goodness.
• Her patience is just about running out with all the delays.