Antonyms for straightedge


Grammar : Noun
Spell : streyt-ej
Phonetic Transcription : ˈstreɪtˌɛdʒ


Definition of straightedge

  • As in ruler : noun tool for measuring or calculating length
Example sentences :
  • The first requisite for this is a straightedge of iron or brass, as true as possible.
  • Extract from : « The Invention of Lithography » by Alois Senefelder
  • It is necessary also that the straightedge be applied frequently.
  • Extract from : « The Invention of Lithography » by Alois Senefelder
  • The cutter is guided along the straightedge as shown in Fig. 1.
  • Extract from : « The Boy Mechanic, Book 2 » by Various
  • The straightedge and the compasses are the only two drawing instruments recognized in elementary geometry.
  • Extract from : « The Teaching of Geometry » by David Eugene Smith
  • In other words, the trisection of any angle, by the use of the straightedge and compasses alone, is impossible.
  • Extract from : « The Teaching of Geometry » by David Eugene Smith
  • This, like Postulate 1, requires the use of a straightedge for drawing the physical figure.
  • Extract from : « The Teaching of Geometry » by David Eugene Smith

Synonyms for straightedge

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019