- plumb
- n1. lead, weight, plummet, plumb bob, bob, sinker.adj2. true, right, perpendicular, vertical, straight, square; level, erect, straight up and down, flush.3.Informal. absolute, utter, unmitigated, outright, perfect, consummate; downright, thorough, pure, total, complete.adv4. perpendicularly, vertically, up and down, straight up and down; square, squarely, at right angles.5.Informal. absolutely, completely, totally, utterly, fully; stark, sheer, plain, clean, quite, wholly.v6. sound, fathom, measure, mark, gauge; take soundings, plumb-line, plumb the depths.7. examine, inspect, scrutinize, probe, search out, investigate; delve into, dig into, poke into, go into, explore; ferret out, root out, get to the bottom of.
A Note on the Style of the synonym finder. 2014.