unaccompanied

Từ điển WordNet v3.1 - WordNet Dictionary

I - adjective

1. being without an escort (Freq. 2)
• Ant:
accompanied
• Similar to:
alone, lone, lonely, solitary, isolated,
marooned, stranded, tod, unattended
2. playing or singing without accompaniment
- the soloist sang unaccompanied
• Ant:
accompanied
• Similar to:
a cappella, solo
3. (of a state or an event) taking place without something specified occurring at the same time
- a headache unaccompanied by other symptoms
• Similar to:
separate

II - adverb

without anybody else or anything else
- the child stayed home alone
- the pillar stood alone, supporting nothing
- he flew solo
• Syn:
alone, solo
• Derived from adjective:
alone (for: alone)

• Từ đồng nghĩa / Synonyms:
  alone, solo
• Từ trái nghĩa / Antonyms:
  accompanied, attended