Search 145k+ English words connected to each other by meaning (same, similar, opposite ..) expandable at will, and presented as a nice mind map.
This will help your creativity for research on terms, wordings, and texts, but not much on technical solutions finding (Ex: “metals” will not list all metals)
One of the rarely paid services that we recommend in this directory, as the demo is great and already very useful.
No Download/Install required, No registration, Paid