UNSIGNED Antonyms

• endowed with authority

• endorsed authoritatively as having met certain requirements

• fit to be certified as insane (and treated accordingly)

• holding appropriate documentation and officially on record as qualified to perform a specified function or practice a specified skill

• having been established or made firm or received the rite of confirmation

• of persons; not subject to change

• established irrevocably

• closed or secured with or as if with a seal

• undisclosed for the time being

• determined irrevocably

• apply a non-porous coating to something so as to ensure it is impervious

• covered with a waterproof coating

• (of walls) covered with a coat of plaster

• declared or made legally valid

• be behind; approve of

• give support or one's approval to

• guarantee as meeting a certain standard

• sign as evidence of legal transfer

• the distinctive form in which a thing is made

• a type or class

• a symbol that is the result of printing or engraving

• a small adhesive token stuck on a letter or package to indicate that postal fees have been paid

• something that can be used as an official medium of payment

• a small piece of adhesive paper that is put on an object to show that a government tax has been paid

• machine consisting of a heavy bar that moves vertically for pounding or crushing ores

• a block or die used to imprint a mark or design

• a device incised to make an impression; used to secure a closing or to authenticate documents

• walk heavily

• to mark, or produce an imprint in or on something

• reveal clearly as having a certain character

• affix a stamp to

• treat or classify according to a mental stereotype

• destroy or extinguish as if by stamping with the foot

• form or cut out with a mold, form, or die

• crush or grind with a heavy instrument

• raise in a relief