Part of speech:
The definition of illegal is a person not permitted to be in a country or an act that is against the law.
Lacking propriety or decorum.
Contrary to justice or a sense of fairness:
Not suited to the circumstances; inappropriate:
Not just or right; unfair; contrary to justice
The definition of underhanded is sneaky or deceitful.
Wicked, evil, or dishonest, esp. in some dark, mysterious way
Having an extremely low probability of occurrence. Used of quantum phenomena:
The definition of excessive is something or someone that goes beyond what is normal, acceptable or necessary.
The definition of unnecessary is not needed.
Having an affinity for such conditions:
Costing or spending too much; wasteful
The definition of inordinate is an over abundance or exceeding reasonable limits.
Out of proportion, as in size, shape, or amount.
Not moderate; without restraint; unreasonable, excessive, etc.
Characterized by appropriateness or suitability; fitting:
The definition of requisite is something required or necessary.
Not appropriate; not suitable, fitting, or proper
Impossible to excuse, pardon, or justify:
Having or showing little sense or judgment; not rational
Coming, said, done, etc. before the usual or expected time; premature
Insufficient in worth; undeserving:
Not violent or rigorous; temperate; mild; gentle.
Capable of reasoning; rational:
Perceptible or appreciable by the senses or by the mind:
Too much; excessive.
More than usual; extra; surplus
Find another word for undue. In this page you can discover 39 synonyms, antonyms, idiomatic expressions, and related words for undue, like: improper, illegal, indecorous, unfair, unseemly, unjust, underhanded, sinister, forbidden, excessive and null.