動詞 assume:

1. take to be the case or to be true; accept without verification or proof
   同義詞：assume, presume, take for granted
2. take on titles, offices, duties, responsibilities
   同義詞：assume, adopt, take on, take over
3. take on a certain form, attribute, or aspect
   同義詞：assume, acquire, adopt, take on, take
4. take on as one's own the expenses or debts of another person
   同義詞：bear, take over, accept, assume
5. occupy or take on
   同義詞：assume, take, strike, take up
6. seize and take control without authority and possibly with force; take as one's right or possession
   同義詞：assume, usurp, seize, take over, arrogate
7. make a pretence of
   同義詞：simulate, assume, sham, feign
8. take up someone's soul into heaven
   同義詞：assume
9. put clothing on one's body
   同義詞：wear, put on, get into, don, assume

形容詞 assumed:

1. accepted as real or true without proof
   同義詞：assumptive, taken for granted
2. taken as your right without justification
   同義詞：arrogated
3. adopted in order to deceive
   同義詞：false, fictitious, fictive, pretended, put on, sham

1. He jabbered out what I assumed was an apology.
   他嘰嘰咕咕地說了些我認為像是道歉的話。
2. The problem has assumed a new form.
   這個問題又以新的形式出現(xiàn)。
3. I assumed you can speak French fluently.
   我以為你能講流利的法語。
4. Taken for granted; assumed.
   想當然的; 假定的

as.sumed

adj.（形容詞）
Taken up or used so as to deceive; pretended:
假的：采用或用以欺騙；假裝：
例句：
an assumed name.
一個假名字

Taken for granted; supposed:
想當然的；假定的：
例句：
an assumed increase in population.
假定的人口增長

【引伸】
assum.edly