adj. 25B6; adjective
he lacked adequate financial resources : SUFFICIENT, enough, requisite.
the company provides an adequate service : ACCEPTABLE, passable, reasonable, satisfactory, tolerable, fair, decent, quite good, pretty good, goodish, moderate, unexceptional, unremarkable, undistinguished, ordinary, average, not bad, all right, middling; informal OK, so-so, fair-to-middling, nothing to write home about.
the workstations were small but seemed adequate to the task : EQUAL TO, up to, capable of, suitable for, able to do, fit for, sufficient for.