invalidly

In flawed manner

Invalidly means in a manner that lacks validity or legal force.

A contract signed under duress is invalidly executed.

An argument built on false premises is invalidly reasoned.

The word appears in legal, logical, and technical contexts where proper form or soundness matters: The court ruled the search was invalidly authorized.

reasoning

illogically

Contrary to valid reasoning

speciously · irrationally · unreasonably · groundlessly · baselessly · unfoundedly · unwarrantedly · unjustifiably · arbitrarily · flawed

procedural

improperly

In an incorrect manner

wrongly · erroneously · irregularly · defectively · faultily · null · void · annulled · vacated · overturned

computing

erroneously

In a faulty manner

undefined · exception · error · syntax · parsing · runtime · authentication · unauthorized · expired · rejected

Opposites
logical/argumentative validity

invalidlyvalidly

With proper authority

logically · soundly · legitimately · correctly · cogently

legal/procedural legitimacy

invalidlyvalidly

With proper authority

legally · legitimately · lawfully · properly · officially

general correctness/soundness

invalidlyvalidly

With proper authority

correctly · properly · defensibly · soundly · faithfully

Phrases
Family

invalid, invalidate, invalidity, invalidating, invalidation, invalidated, invalids

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G