Alter : to change
Altar : an elevated place at which religious rites are performed
Wrong : He does not want to altar his decision.
Right : He does not want to alter his decision.
Wrong : He made an offering at the alter.
Right : He made an offering at the altar.
Altar : an elevated place at which religious rites are performed
Wrong : He does not want to altar his decision.
Right : He does not want to alter his decision.
Wrong : He made an offering at the alter.
Right : He made an offering at the altar.