stick-to-it-ive

[stik-too-i-tiv, -it-iv]

Origin of stick-to-it-ive

1865–70, Americanism; stick to it + -ive
Related formsstick-to-it-ive·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018