0 unable to express feelings or ideas clearly, or expressed in a way that is difficult to understand: --
When it comes to expressing their emotions, some people are hopelessly inarticulate.
His speech was inarticulate and it was obvious he had been drinking.
1 unable to express feelings or ideas in words, or communicated in a way that is difficult to understand: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.