THICKHEADED Synonyms

• permitting little if any light to pass through because of denseness of matter

• hard to pass through because of dense growth

• having high relative density or specific gravity

• slow to learn or understand; lacking intellectual acuity

• having component parts closely crowded together

• lacking in liveliness or animation

• emitting or reflecting very little light

• not keenly felt

• not having a sharp edge or point

• being or made softer or less loud or clear

• so lacking in interest as to cause mental weariness

• (of color) very low in saturation; highly diluted

• slow to learn or understand; lacking intellectual acuity

• (of business) not active or brisk

• blunted in responsiveness or sensibility

• not clear and resonant; sounding as if striking with or against something relatively soft

• darkened with overcast

• make dull in appearance

• become dull or lusterless in appearance; lose shine or brightness

• deaden (a sound or noise), especially by wrapping

• make numb or insensitive

• make dull or blunt

• become less interesting or attractive

• make less lively or vigorous

• insanely irresponsible

• so unreasonable as to invite derision

• having a mental age of three to seven years

• of an angle; between 90 and 180 degrees

• (of a leaf shape) rounded at the apex

• lacking in insight or discernment

• slow to learn or understand; lacking intellectual acuity

• not moving quickly; taking a comparatively long time

• at a slow tempo

• (used of timepieces) indicating a time earlier than the correct time

• without speed (`slow' is sometimes used informally for `slowly')

• showing a time that is earlier than the actual time

• slow to learn or understand; lacking intellectual acuity

• so lacking in interest as to cause mental weariness

• (of business) not active or brisk

• lose velocity; move more slowly

• become slow or slower

• cause to proceed more slowly

• lacking intelligence

• a stupid incompetent person

• (used informally) stupid

• (used informally) stupid

• (used informally) stupid

• (used informally) stupid

• (used informally) stupid

• (used informally) stupid

• not thin; of a specific thickness or of relatively great extent from one surface to the opposite usually in the smallest of the three solid dimensions

• relatively dense in consistency

• the location of something surrounded by other things

• with a thick consistency

• in quick succession

• having component parts closely crowded together

• spoken as if with a thick tongue

• having a short and solid form or stature

• hard to pass through because of dense growth

• (of darkness) densely dark

• (used informally) associated on close terms

• (used informally) stupid

• abounding; having a lot of

• (used informally) stupid

• (used informally) stupid