conscious

aware, conscious, sensible

这些形容词均含“意识到的”之意。
aware: 强调通过耳闻目睹或感觉而得到的信息，也指敏锐的观察和推断。侧重感知，多与of一起用。
conscious: 指内心的感觉，强调深刻的心理活动。
sensible: 侧重通过直觉或理性感觉意识到某物的存在。

形容词 conscious:

1. intentionally conceived
   同义词：witting
2. knowing and perceiving; having awareness of surroundings and sensations and thoughts
3. (followed by `of') showing realization or recognition of something- Thomas Hardy

1. He was conscious of his guilt.
   他自知有罪。
2. I had to make a conscious effort not to be rude to him.
   我得刻意约束自己不要对他粗鲁。
3. He was badly hurt, but he still remained conscious.
   他伤得很重，但仍未失去知觉。
4. He was very conscious of his shortcomings.
   他对自己的缺点十分清楚。

con.scious

adj.（形容词）

Having an awareness of one`s environment and one`s own existence, sensations, and thoughts.See Synonyms at aware
有意识的：对自己的环境、存在、感觉和想法有意识的参见 aware
Mentally perceptive or alert; awake:
神志清醒的：精神上有知觉的或灵敏的；清醒的：
例句：
The patient remained fully conscious after the local anesthetic was administered.
病人在施以局部麻醉之后仍能保持完全清醒

Capable of thought, will, or perception:
能理解的：能够思想，意愿，或知觉的：
例句：
The development of conscious life on the planet.
星球上有智慧生命的发展

Subjectively known or felt:
自觉的：主观知道或感觉的：
例句：
conscious remorse.
自我苛责

Intentionally conceived or done; deliberate:
刻意的：故意设计或做的；刻意的：
例句：
a conscious insult; made a conscious effort to speak more clearly.
故意的侮辱；设法说得更加清晰

Inwardly attentive or sensible; mindful:
留心的：内心上注意的或敏感的；留心的：
例句：
was increasingly conscious of being stared at on the street.
逐渐注意到路人对自己的注意

Especially aware of or preoccupied with. Often used in combination:
特别注意的：尤指有…意识或着迷于…。常用于复合词：
例句：
a cost-conscious approach to further development; a health-conscious diet.
特别注意到经费的运用，为了进一步的发展；特别注重健康的饮食

n.（名词）
In psychoanalysis, the component of waking awareness perceptible by a person at any given instant; consciousness.
意识：心理学中，一个人在任何清醒时刻所具有的觉察力；意识

来源：
From Latin cônscius
源自 拉丁语 cônscius
com- [com-]
com- [前缀，表.和.]
score [to know] * see skei-
score [知道] *参见 skei-

【引伸】
con.sciously
adv.（副词）