Invalidly

Part of speech: adverb

Definitions

1. In a manner that is not in accordance with rules, laws, or standards; done without validity or official acceptance; performed or expressed in an incorrect or improper way
2. Executed in a way lacking proper authorization or correctness; lacking legitimacy or legal force; carried out or stated incorrectly or inappropriately
3. Characterized by the absence of validity or correctness; undertaken without meeting required conditions or approval; presented in an erroneous or faulty manner

Etymology: The adverb in question derives straightforwardly from the adjective "invalid," which has two distinct origins and meanings. The form meaning "not valid" stems from the Latin "invalidus," combining "in-" (meaning "not") with "validus" ("strong" or "valid"). This negative construction entered English around the late 14th century, initially carrying the sense of something lacking force, authority, or legal efficacy. The adverbial form emerged by adding the common English suffix "-ly," which transforms adjectives into adverbs, indicating the manner in which an action is performed. Thus, "invalidly" literally means "in an invalid or not valid manner." This formation follows a typical pattern in English grammar and does not have a separate, independent origin beyond this derivation. Given its relatively transparent lineage, the term has been used primarily in legal, logical, and formal contexts to describe actions or arguments that lack validity. Its usage is consistent with the adjective's meaning and does not show notable semantic shifts or surprising historical twists.

Synonyms: illegally, wrongly, improperly, incorrectly, unlawfully

Antonyms: validly, legally, properly, correctly, lawfully