I am writing a description for our product to present in a small demonstration next week. I've built a system that serves people to save time and utilize/optimize their work. I intend to write about that system like "a large, complicated and intelligent system", but I feel it's quite non-sense, rough and not attractive much to people. Can anyone suggest me a word, or term to let people think about it not only smart, helpful, insightful but also large and complicated? (Because our 10 man team has built it for over 1.5 year). Thank you so much.
closed as primarily opinion-based by FumbleFingers, Mitch, Julie Carter, MetaEd♦, user66974 Mar 30 '16 at 18:13
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"Complicated" is a bad word because (as a software engineer myself), to me that means "difficult to maintain" or "difficult to use".
Similarly, the word "large" can also be applied to a great deal of really crappy software that fills people's computers up without great benefit. I would avoid that too.
Basically, "large" and "complicated" are two words that a manager of a development team would use to warn her team that they were about to tackle an unpleasant job, and even though you're talking about communicating with customers the language will cross over: some of your customers are probably software-savvy themselves.
"Intelligent" is just a lie. Humans are (sometimes) intelligent. Computers are not, and software is not, despite the claims of marketing people.
Instead of "complicated", you could say "sophisticated".
Instead of "large", you could say "full-featured" or "wide-ranging".
Instead of "intelligent", you could say "intuitive", although this is referring to how easy it is for someone to learn how to use the software, rather than how good it is. But, i think the previous suggestions cover this anyway.