sets of confusing English words

[Bellare]

I am staring this thread to share the sets of confusing English words. You should first post the word and after that meaning, Antonym, Synonym, usage of word in a sentence. Please reply it will be fun to share many words. Any reply would be appreciated. Thanks in advance.

[cobra2008]

• Sacrilege- violation or profanation of anything sacred or held sacred. Synonyms- blasphemy, Violation, mocker, offense
• Sacrosanct- extremely sacred or inviolable: a sacrosanct chamber in the temple
• Synonyms – religious, spiritual, hallowed, blessed
• Sacrament- the consecrated elements of the Eucharist, especially the bread
• Synonyms- confirmation, celebration, confession

[JCAddy]

Accomplice- a person who knowingly helps another in a crime or wrongdoing, often as a subordinate.
Accomplish- to bring to its goal or conclusion, perform, to accomplish one's mission.
Accomplished – completed, done, effected, an accomplished fact.

[Edmund]

• Accomplice- a person who knowingly helps another in a crime or wrongdoing, often as a subordinate.
• Accomplish- to bring to its goal or conclusion, perform, to accomplish one's mission.
• Accomplished – completed, done, effected, an accomplished fact.

[Al pacino]

• Oppress: to burden with cruel or unjust impositions or restraints; subject to a burdensome or harsh exercise of authority or power: a people oppressed by totalitarianism
• Synonyms- dishearten, Overpower, overthrow
• Repress: to press again or anew
• Synonyms- overpower, subjugate, overcome

[Miyamoto]

• Baleful: full of menacing or malign influences; pernicious.
• Synonyms: harmful, malign and injurious.
  
• Baneful: deadly; poisonous: baneful herbs.
• Synonyms- venomous and toxic.