Synonyms of investigate

1 Syllable

dug, poke, frisk, pry, tap, scout, ask, dig, seek, case, sift, pried, read, spy, bug, search, scan

2 Syllables

canvass, eyeball, look-see, quizzed, inspect, question, vetted, delve, bird-dog, prospect, candling, ransack, checking, sifting, asked, candled, probe, catting, scanned, catted, sifted, clocked, scoping, debrief, checked, digging, scanning, searched, research, scoped, review, clocking, study, delved, delving

3 Syllables

ransacked, muckrake, inquired, debriefed, challenged, cross-question, debriefing, ransacking, canvassing, prospected, explore, wiretap, challenging, researched, auditing, consider, enquiring, enquire, researching, ferreting, ferreted, diagnosing, inspecting, questioned, inquire, enquired, diagnosed, canvassed, diagnose, prospecting

4 Syllables

reconnoiter, inquisite, analyzed, scrutinized, perlustrate, scrutinize, scrutinate, examine, examining, scrutinizing, analyzing

5 Syllables

contextualize, interrogate, cross-examine, interrogating, interrogated, anatomized, cross-examined, anatomize

7 Syllables

experimentalize