Final answer:
Two antonyms for 'armada' are 'single ship' and 'flotilla,' with the first emphasizing the presence of just one ship in contrast to an armada's large fleet, and the second being a small fleet that stands in smaller scale and often different intent.
Step-by-step explanation:
The term 'armada' in English refers to a large fleet of ships, especially warships, that is organized for naval warfare. When it comes to identifying antonyms for 'armada,' we're looking for words that represent either a single ship or no ships at all, as antonyms are words with opposite meanings.
Two antonyms for 'armada' could be 'single ship' and 'flotilla'. While 'single ship' represents just one vessel, which directly contrasts with the large grouping denoted by 'armada,' 'flotilla' might seem similar but it traditionally refers to a small fleet of ships, considerably less than an armada, and often not organized for warfare but rather for convoys or fishing. Therefore, the scale and intent of a 'flotilla' typically contrast with that of an 'armada'.
It is important to understand context when discussing antonyms because their applicability might vary depending on the intended meaning. If 'armada' is used in a historical context, it refers to a specific large fleet, like the Spanish Armada. Meanwhile, in a contemporary context, it might simply refer to any large group of ships organized for a purpose. As such, the antonyms provided would suit both a historical and modern context since they both suggest fewer ships in comparison to an armada.