Synonym: fancy, notion, opinion, plan, thought. Similar words: side by side, death, deal out, dealer, deadly, deal in, deal with, a big deal. Meaning: [aɪ'dɪə] 
n. 1. the content of cognition; the main thing you are thinking about 2. a personal view 3. an approximate calculation of quantity or degree or worth 4. your intention; what you intend to do 5. (music) melodic subject of a musical composition.
n. 1. the content of cognition; the main thing you are thinking about 2. a personal view 3. an approximate calculation of quantity or degree or worth 4. your intention; what you intend to do 5. (music) melodic subject of a musical composition. 
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121 We found that most people are favourable to the idea.
122 It was Bob who originally put up the idea of the exhibition.
123 You have no idea how I'm feeling so shut up.
124 It's not a good idea to drink on an empty stomach .
125 By that time I was becoming disenchanted with the whole idea.
126 I've had an idea . Why don't we walk into town?
127 Spending the summer travelling round India is a great idea,(sentencedict.com/idea.html) but it does rather beg the question of how we can afford it.
128 She showed a distinct lack of enthusiasm for the idea of becoming a mother.
129 The prime minister rejected any idea of reforming the system.
130 The idea of working for state-owned enterprises has little attraction to young people nowadays.
131 My only idea was to prevent the woman from speaking.
132 I have to admit, the idea of marriage scares me.
133 It remains to be seen whether or not this idea can be put into practice.
134 She didn't fancy the idea of going home in the dark.
135 Group counselling is used as an alternative idea to punishment.
136 He conceived the idea of transforming the old power station into an arts centre.
137 I have no idea who this murderous fiend may be.
138 The idea evolved from a drawing I discovered in the attic.
139 I didn't have the slightest idea who that man was.
140 Never expect him to come up with a brilliant idea.
141 The idea of flight had been kicking around for centuries before man actually achieved it.
142 I had always been attracted by the idea of working abroad.
143 Being totally alone is my idea of hell on earth.
144 In principle I agree with the idea, but in practice it's not always possible.
145 "Why?" Pete asked impatiently. — "Yes, why?" Bob chimed in. "It seems like a good idea to me.".
146 The idea sounded interesting and I decided to follow it up.
147 He put the idea by until he was at leisure to consider it carefully.
148 We found that most people are favorable to the idea.
149 I've no idea how much the clothes cost because there was nothing so vulgar as a price tag in evidence.
150 The idea of making a speech in public petrified him.