unbillable

bill·a·ble

U u

Definitions of unbillable word

adjective unbillable that may or should be billed: Attorneys put in hundreds of billable hours on the case. 1
noun unbillable an active customer account. 1
adjective unbillable Not billable. 0

before 1570

One of the 33% oldest English words

First recorded in 1570-80; bill1 + -able

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 75% of English native speakers know the meaning and use the word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer