- Counterbalance
- Make null
- Make useless
- Render ineffective
- To nullify
- Disfigure
- To destroy or mar the face or external appearance of; to
disfigure; to injure, spoil, or mar, by effacing or obliterating
important features or portions of; as, to deface a monument; to deface
an edifice; to deface writing; to deface a note, deed, or bond; to
deface a record.
- To destroy; to make null.
- Thwart
- Vain; ineffectual; useless; unprofitable; null; voil;
nugatory; of no effect.
- To bring to nothing; to prevent from attaining a
purpose; to disappoint; to defeat; to baffle; as, to frustrate a plan,
design, or attempt; to frustrate the will or purpose.
- To make null; to nullifly; to render invalid or of no
effect; as, to frustrate a conveyance or deed.