The difference between Beautiful and Substandard

When used as adjectives, beautiful means attractive and possessing beauty, whereas substandard means of inferior quality.

check bellow for the other definitions of Beautiful and Substandard

Beautiful as an adjective:

Attractive and possessing beauty.

Examples:

"Anyone who has ever met her thought she was absolutely beautiful."

"There's a beautiful lake by the town."
Beautiful as an adjective (of the weather):

Pleasant; clear.

Examples:

"It's beautiful outside, let's go for a walk."
Beautiful as an adjective:

Well executed.

Examples:

"The skater performed a beautiful [[axel]]."

Substandard as an adjective:

Of inferior quality; not meeting the minimum quality requirements.

Examples:

"They built this with substandard parts. No wonder it collapsed."