- heavyweight
- adj1. weighty, thick, bulky, hefty; durable, longlasting.n2.Informal. notable, dignitary, personage, Inf.VI.P., Inf. bigwig, Sl. big shot, Sl. biggie, Sl. big gun, Sl. big wheel, Sl. heavy, Sl. high-muck-a-muck.3.Informal. intellectual, scholar, theorist, thinker, savant, bibliophile, man of letters, aesthete, pundit, highbrow, Inf. egghead, Inf. longhair.
A Note on the Style of the synonym finder. 2014.