siblinglessness
Lack of siblingsLack of siblings.
Meaning
1 senses(uncountable)Lack of siblings.
Origin
From siblingless + -ness.From siblingless + -ness.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable