LINK / CITE ADD TO WORD LIST. noun. The definition of availability is whether someone or something can be accessed or used. An example of availability is when a classmate can meet to discuss a project on a certain date.
excuse - a defense of some offensive behavior or some failure to keep a promise etc.; he kept finding excuses to stay; every day he had a new alibi for not getting a job; his transparent self-justification was unacceptable
Synonym Discussion of pretext. apology, apologia, excuse, plea, pretext, alibi mean matter offered in explanation or defense. apology usually applies to an expression of regret for a mistake or wrong with implied admission of guilt or fault and with or without reference to mitigating or extenuating circumstances.