overschooled
overeducate
overeducated
overteach
overdiscussed
overlearnedly
overpermed
overassessment
tanto
overboard
overcoach
overmuch
out the wazoo
up the wazoo
undereducated
overuse
glut
overentertained
overfrequently
overbookish
overattend
overallocate
overstudious
overstrenuously
overdaintily
overintellectual
overexamined
overmany
overtedious
toothly
overopinionated
overtalk
overstuff
overrigorously
overlearnedness
overlicentious
overcopiously
overdeliberation
ultraexcessive
overdiligent
overpedantically
overhallowed
overtheorize
overgenial
overfoolish
overdocumented
more than one cares to mention
overcopious
overesteem
overhard