adjective
1.
Synonyms: persistent 1, dogged, perseverant, perseverative, persevering, persisting, persistive
2.
Synonyms: emphatic , assertive, forceful, resounding
Related Word: persevering, persistent, pressing; obtrusive
3.
Synonyms: pressing , burning, clamant, clamorous, crying, dire, exigent, imperative, importunate, urgent