of considerable importance, size, or worth

having substance; real or actual

सत्य या वास्तविक होना

English Usage: She has made substantial contributions to science.

Hindi Usage: उसने विज्ञान में महत्वपूर्ण योगदान दिया है।

a thing added to something else as a supplementary rather than an essential part

an assistant or helper

एक सहायक या मददगार

English Usage: He worked as an adjunct professor.

Hindi Usage: वह एक सहायक प्रोफेसर के रूप में काम करता था।

significant in quantity or degree

considerable; ample

विशेष स्तर पर; पर्याप्त

English Usage: The substantial gap between rich and poor is alarming.

Hindi Usage: अमीर और गरीब के बीच का महत्वपूर्ण अंतर alarming है।

connected or added to something, typically in an auxiliary way

not a primary or essential part

प्राथमिक या अनिवार्य भाग नहीं

English Usage: These adjunct courses help students improve their skills.

Hindi Usage: ये सहायक पाठ्यक्रम छात्रों को अपनी क्षमताएँ सुधारने में मदद करते हैं।