s, a, e, l, n, p, t, u are letters that make 'unpleasantness'
AN, EAS, NT, SA, UN, NP, ant, TN, Ea, SS, pleasant, unpleasant, as, plea, pleasantness, lea, AS, NE, ness, LE, As, Es, Ne, Np are words within 'unpleasantness'
2 possible definitions for 'unpleasantness'
Under this definition, unpleasantness is a noun and has the following properties:
pleasantness, sweetness have the opposite meaning of 'unpleasantness'
'unpleasantness' can be a type of quality.
nastiness, offensiveness, odiousness, distastefulness, awfulness, dreadfulness, horridness, terribleness, roughness, harshness are types of 'unpleasantness'.
unpleasant is a derivative of unpleasantness.
"the recent unpleasantness of the weather"
Under this definition, unpleasantness is a noun and has the following properties:
pleasantness has the opposite meaning of unpleasantness
'unpleasantness' can be a type of pain, painfulness.
unpleasant is a derivative of unpleasantness.