tip the iceberg (adjective) superficial: without depth, detail
Detalii: superficial means not deep or penetrating emotionally or intellectually or of little substance or significance, while superfluous means more than is wanted or is sufficient or rendered unnecessary by superabundance
Sinonime: apparent,
casual, cosmetic,
cursory, depthless,
desultory,
empty,
evident, exterior,
external,
flash,
flimsy,
frivolous,
general,
glib, half-baked,
hasty,
hurried,
ignorant,
inattentive, lightweight, nodding, on the surface, one-dimensional,
ostensible, outward,
partial,
passing,
perfunctory,
peripheral, quick-fix, seeming,
shallow, shoal,
silly,
sketchy, skin-deep, slapdash,
slight, smattery,
summary,
surface, tip of the iceberg,
trivial, uncritical, warped
Antonime: analytical,
careful,
deep,
detailed,
genuine,
thorough