Verbs

(v)complete, finishcome or bring to a finish or an end“He finished the dishes”, “She completed the requirements for her Master's Degree”, “The fastest runner finished the race in just over 2 hours; others finished in over 4 hours”
(v)completebring to a whole, with all the necessary parts or elements“A child would complete the family”
(v)dispatch, discharge, completecomplete or carry out“discharge one's duties”
(v)complete, nailcomplete a pass
(v)complete, fill out, fill in, make outwrite all the required information onto a form“fill out this questionnaire, please!”, “make out a form”

Adjectives

(a)completehaving every necessary or normal part or component or step“a complete meal”, “a complete wardrobe”, “a complete set of the Britannica”, “a complete set of china”, “a complete defeat”, “a complete accounting”
(s)complete, consummateperfect and complete in every respect; having all necessary qualities“a complete gentleman”, “consummate happiness”, “a consummate performance”
(s)accomplished, completehighly skilled“an accomplished pianist”, “a complete musician”
(s)arrant, complete, consummate, double-dyed, everlasting, gross, perfect, pure, sodding, stark, staring, thorough, thoroughgoing, utter, unadulteratedwithout qualification; used informally as (often pejorative) intensifiers“an arrant fool”, “a complete coward”, “a consummate fool”, “a double-dyed villain”, “gross negligence”, “a perfect idiot”, “pure folly”, “what a sodding mess”, “stark staring mad”, “a thorough nuisance”, “a thoroughgoing villain”, “utter nonsense”, “the unadulterated truth”
(s)complete, concluded, ended, over, all over, terminatedhaving come or been brought to a conclusion“the harvesting was complete”, “the affair is over, ended, finished”, “the abruptly terminated interview”