dull (e.g. a knife); blunt; thickheaded; obtuse; dull (sound, color, etc.); dim (light)
to become blunt; to grow dull; to become less capable; to weaken; to falter
thickheaded; insensitive; dull; thick-skinned
dull sound; muffled sound
stupidity; silliness; asininity; imbecility; dim-wittedness
thickheaded; slow-witted; phlegmatic; slow (of one's movements); sluggish
dark gray; dark grey; donjiki (clerical dress)
dull; slow; stupid; dull-brained
becoming dull; slowing down
slow; clumsy; stupid; irritating
to become insensitive; to become less perceptive; to lose one's touch; to get out of practice
to waver in one's resolution
slow; clumsy; stupid; irritating
blunt (e.g. sword); dull; lazy; cowardly; good for nothing
ordinary train; slow train
becoming dull (of a knife, one's wits, etc.); becoming blunt
to blunt; to dull; to weaken
becoming numb; becoming desensitized
blockhead; dunce; dimwit; dolt; slowcoach; slowpoke
thickheaded; obtuse; slow; sluggish; indulgent (esp. to the opposite sex); doting
blunt (e.g. sword); dull; lazy; cowardly; good for nothing
dim-witted; airheaded; bird-brained; dim; dullard; blockheaded
stupidity; dull person; dullness
half-wit; fool; simpleton
slow-witted; dull; slow on the uptake
grey tinged with green; grey tinged with blue
sharp or blunt; bright or foolish
dullard (gen. from not picking up on other people's feelings)
insensitive; thick-skinned
dull-witted; stupid; foolish
dullard (gen. from not picking up on other people's feelings)
slow; time-consuming; sluggish; (arch.) dull; (arch.) stupid
silk damask; satin damask
dark sleeper (species of sleeper goby, Odontobutis obscura)
luck, steadfastness and patience (the three keys to achieving success)
obtuse (of the shape of a leaf); rounded