All right, you're close enough
to Sheldon's room. Deploy the sensor.
The Big Bang Theory Season 1, Episode 11
Synonyms :
Determined, Purposeful, Resolved, Adamant, Single-minded, Firm, Unswerving, Unwavering, Steadfast, Staunch, Stalwart, Unfaltering, Unhesitating, Persistent, Indefatigable, Tenacious, Strong-willed, Unshakable, Stubborn, Dogged, Obstinate, Obdurate, Inflexible, Intransigent, Implacable, Unyielding, Unrelenting, Spirited, Brave, Bold, Courageous, Plucky, Indomitable, Gutsy, Gutty, Spunky, Feisty, Pertinacious
Determined, Purposeful, Resolved, Adamant, Single-minded, Firm, Unswerving, Unwavering, Steadfast, Staunch, Stalwart, Unfaltering, Unhesitating, Persistent, Indefatigable, Tenacious, Strong-willed, Unshakable, Stubborn, Dogged, Obstinate, Obdurate, Inflexible, Intransigent, Implacable, Unyielding, Unrelenting, Spirited, Brave, Bold, Courageous, Plucky, Indomitable, Gutsy, Gutty, Spunky, Feisty, Pertinacious