
If you searched how to enable word suggestion in WhatsApp, you want the row of words above the keys. WhatsApp did not hide that row in a chat setting.
Gboard calls it suggest words or the suggestion strip. Samsung and iPhone often call the same row predictive text. Auto word is the same bar. WhatsApp only shows whatever keyboard is open.
We cannot turn it on. We are not WhatsApp Support.


WhatsApp has no word-suggestion switch. Shmooz can rewrite a draft you paste. We cannot turn the bar on.
If the next word is not the sentence you meant, paste the draft into Shmooz. That does not install word suggestions into WhatsApp. You send the message yourself.


WhatsApp has no word-suggestion switch. Shmooz can rewrite a draft you paste. We cannot turn the bar on.
The chat is probably using a different keyboard than the one you changed. There is no second word-suggestion switch inside WhatsApp.
No. The control is on that phone. We do not publish a support number.
No. An app that promises to add a suggestion bar inside WhatsApp is not WhatsApp.