Synonym: approach, connect, join, reach, touch. Antonym: isolation. Similar words: intact, contain, container, contagion, contract, containment, contaminate, contractor. Meaning: ['kɒntækt] 
n. 1. close interaction 2. the state or condition of touching or of being in immediate proximity 3. the act of touching physically 4. the physical coming together of two or more things 5. a person who is in a position to give you special assistance 6. a channel for communication between groups 7. (electronics) a junction where things (as two electrical conductors) touch or are in physical contact 8. a communicative interaction 9. a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication. v. 1. be in or establish communication with 2. be in direct physical contact with; make contact.
n. 1. close interaction 2. the state or condition of touching or of being in immediate proximity 3. the act of touching physically 4. the physical coming together of two or more things 5. a person who is in a position to give you special assistance 6. a channel for communication between groups 7. (electronics) a junction where things (as two electrical conductors) touch or are in physical contact 8. a communicative interaction 9. a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication. v. 1. be in or establish communication with 2. be in direct physical contact with; make contact. 
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121, We were unable to contact him at the time.
122, For further particulars , contact the College secretary.
123, Esther decided to contact the manager direct.
124, His fingers were briefly in contact with the ball.
125, We've lost radio contact with the plane.
126, I've been trying to contact you all day.
127, You should hibernate before I contact with you.
128, Children need physical contact with a caring adult.
129, She has made no attempt to contact her mother.
130, The mascara is suitable for contact lens wearers.
131, Maintaining contact after many years can be difficult.
132, He confessed himself out of contact with the times.
133, Contact the Tourist Information Bureau for further details.
134, The children lost contact with their families .
135, Soft and gas-permeable contact lenses are kinder to the eyes than hard lenses.
136, He lived alone(sentencedict.com), keeping close contact with his three grown-up sons.
137, I'll contact them soon. Meantime don't tell them I'm back.
138, Clients can now contact us electronically out of hours .
139, I tried to contact him at his office, but he wasn't in.
140, I tried to contact him no fewer than ten times.
141, Everyone who came into contact with Di felt better for knowing her.
142, Can you suggest me a good dictionary? Can you suggest how I might contact him?
143, If any student witnesses a crime, s/he should contact campus police immediately.
144, In a formal interview[sentencedict.com/contact.html], try to maintain good eye contact with the interviewers.
145, If you're telling the truth, why are you avoiding eye contact with me?
146, They compared how these organisms behaved when left in contact with different materials.
147, We will contact your former employer as a matter of course.
148, There was no physical contact, nor did I want any.
149, It may be that the itching is caused by contact with irritant material.
150, This morning he had tried every way possible to contact her.
More similar words: intact, contain, container, contagion, contract, containment, contaminate, contractor, confrontation, social contract, on the contrary, tactic, tactless, tactlessly, spontaneous, tactlessness, contest, contend, content, context, control, contrast, confront, continue, contrary, contrite, continent, continued, contribute, continual.