tenaciously

Tenaciously is an adverb that describes doing something with tenacity—persistence, determination, and an unwillingness to give up or let go. It is used to express the manner in which an action is carried out, typically modifying verbs. For example, “She clung tenaciously to her beliefs” indicates she continued to hold them despite opposition. It can also describe the way someone pursues goals or defends positions: “They argued tenaciously for reform.” The tone of tenaciously can be positive, noting commendable perseverance, or negative, implying stubbornness.

Etymology and form: Tenaciously is formed from the adjective tenacious plus the adverbial suffix -ly. The root tenacious comes from Latin tenax, meaning “holding fast,” from tenere, “to hold.” The word’s meaning in English centers on stubborn adherence to a course, idea, or objective.

Usage notes: Tenaciously commonly collocates with verbs of holding, pursuing, or defending, such as hold, pursue, defend, or cling. It can convey admiration for resilience or criticism of excessive stubbornness, depending on context. While broadly applicable in formal and informal writing, it is often found in narratives of contest, competition, or advocacy, where persistence is a salient trait.

Related terms: Tenacious (adjective), tenacity (noun), tenaciousness (less common). Pronunciation: /təˈneɪ.ʃəs.li/.