The best replacement for advice is advise.

The best alternatives to advice are rated as following:
★★★★★  advise
★★  advices
★★  suggestion
★★  opinion
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★★  advice
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★★  recommendation
★  criticism
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★  information
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★  piece of advice
★  feedback
  advise difference
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  bad advice
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Your alternative for advice is not listed? Suggest!
Speaking about advice, one probably shouldn't forget about friends.

Other search terms related to advice and their ratings are:
★★★★★ friends
You have in mind a companion for advice and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of advice in all years. Click on graph for more.
advice
advise
advices