Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb top_off

2 senses of top off

Sense 1
top, top off -- (finish up or conclude; "They topped off their dinner with a cognac"; "top the evening with champagne")
       => complete, finish -- (come 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")

Sense 2
top off -- (fill to the point of almost overflowing; "She topped off the cup")
       => fill, fill up, make full -- (make full, also in a metaphorical sense; "fill a container"; "fill the child with pride")