inessential 11 Associations

unessential accessorial (similar term) adscititious (similar term) incidental (similar term) nonessential (similar term) dispensable (related term) expendable (related term)

irreplaceable 13 Associations

unreplaceable unexpendable (related term) replaceable (antonym)

replaceable 11 Associations

exchangeable (similar term) interchangeable (similar term) similar (similar term) standardized (similar term) standardised (similar term) expendable (related term) irreplaceable (antonym)

unessential 11 Associations

inessential accessorial (similar term) adscititious (similar term) incidental (similar term) nonessential (similar term) dispensable (related term) expendable (related term)

unreplaceable 13 Associations

irreplaceable unexpendable (related term) replaceable (antonym)