doggedness n 1: persistent determination [syn: {doggedness}, {perseverance}, {persistence}, {persistency}, {tenacity}, {tenaciousness}, {pertinacity}]
Doggedness \Dog"ged*ness\, n. 1. Sullenness; moroseness. [R.] [1913 Webster] 2. Sullen or obstinate determination; grim resolution or persistence. [1913 Webster]